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hostel/vendor/sebastian/comparator/tests/DoubleComparatorTest.php

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+<?php
+/*
+ * This file is part of the Comparator package.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace SebastianBergmann\Comparator;
+
+/**
+ * @coversDefaultClass SebastianBergmann\Comparator\DoubleComparator
+ *
+ */
+class DoubleComparatorTest extends \PHPUnit_Framework_TestCase
+{
+    private $comparator;
+
+    protected function setUp()
+    {
+        $this->comparator = new DoubleComparator;
+    }
+
+    public function acceptsSucceedsProvider()
+    {
+        return array(
+          array(0, 5.0),
+          array(5.0, 0),
+          array('5', 4.5),
+          array(1.2e3, 7E-10),
+          array(3, acos(8)),
+          array(acos(8), 3),
+          array(acos(8), acos(8))
+        );
+    }
+
+    public function acceptsFailsProvider()
+    {
+        return array(
+          array(5, 5),
+          array('4.5', 5),
+          array(0x539, 02471),
+          array(5.0, false),
+          array(null, 5.0)
+        );
+    }
+
+    public function assertEqualsSucceedsProvider()
+    {
+        return array(
+          array(2.3, 2.3),
+          array('2.3', 2.3),
+          array(5.0, 5),
+          array(5, 5.0),
+          array(5.0, '5'),
+          array(1.2e3, 1200),
+          array(2.3, 2.5, 0.5),
+          array(3, 3.05, 0.05),
+          array(1.2e3, 1201, 1),
+          array((string)(1/3), 1 - 2/3),
+          array(1/3, (string)(1 - 2/3))
+        );
+    }
+
+    public function assertEqualsFailsProvider()
+    {
+        return array(
+          array(2.3, 4.2),
+          array('2.3', 4.2),
+          array(5.0, '4'),
+          array(5.0, 6),
+          array(1.2e3, 1201),
+          array(2.3, 2.5, 0.2),
+          array(3, 3.05, 0.04),
+          array(3, acos(8)),
+          array(acos(8), 3),
+          array(acos(8), acos(8))
+        );
+    }
+
+    /**
+     * @covers       ::accepts
+     * @dataProvider acceptsSucceedsProvider
+     */
+    public function testAcceptsSucceeds($expected, $actual)
+    {
+        $this->assertTrue(
+          $this->comparator->accepts($expected, $actual)
+        );
+    }
+
+    /**
+     * @covers       ::accepts
+     * @dataProvider acceptsFailsProvider
+     */
+    public function testAcceptsFails($expected, $actual)
+    {
+        $this->assertFalse(
+          $this->comparator->accepts($expected, $actual)
+        );
+    }
+
+    /**
+     * @covers       ::assertEquals
+     * @dataProvider assertEqualsSucceedsProvider
+     */
+    public function testAssertEqualsSucceeds($expected, $actual, $delta = 0.0)
+    {
+        $exception = null;
+
+        try {
+            $this->comparator->assertEquals($expected, $actual, $delta);
+        }
+
+        catch (ComparisonFailure $exception) {
+        }
+
+        $this->assertNull($exception, 'Unexpected ComparisonFailure');
+    }
+
+    /**
+     * @covers       ::assertEquals
+     * @dataProvider assertEqualsFailsProvider
+     */
+    public function testAssertEqualsFails($expected, $actual, $delta = 0.0)
+    {
+        $this->setExpectedException(
+          'SebastianBergmann\\Comparator\\ComparisonFailure', 'matches expected'
+        );
+        $this->comparator->assertEquals($expected, $actual, $delta);
+    }
+}